Pickling device for metal surface treatment

Abstract

The utility model discloses a pickling device for metal surface treatment, which comprises a pickling tank, a movable plate for connecting and moving, a fixed clamping plate for clamping and fixing and a cleaning and drying mechanism, the cleaning and drying mechanism is arranged at the right upper end of the pickling tank, and a screw rod and a fixed support are arranged above the cleaning and drying mechanism. Fixing clamping plates are arranged on the front side and the rear side of the fixing support correspondingly, the fixing clamping plates are connected with the fixing columns in a penetrating mode, and the blocking cover is arranged at the upper end of the pickling tank in an attached mode. According to the acid pickling device for metal surface treatment, metal can be clamped through the fixing clamping plate, fixing and taking are convenient, meanwhile, the metal is driven to be immersed in an acid solution through the fixing support and the fixing clamping plate for acid pickling, and after acid pickling is completed, the metal can be further flushed through the spray head for auxiliary cleaning; and the metal can be dried by combining with a fan, so that a better treatment effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to metal pickling treatment, in particular to a pickling device for metal surface treatment. Background Art

[0002] Metal pickling refers to the use of acid solution to remove the oxide scale and rust on the metal surface. It is a common method of cleaning metals. Usually, the treated metal is directly immersed in an acid solution, which can improve the metal's corrosion resistance, improve the metal's surface quality, and increase the adhesion of the coating, etc.

[0003] With reference to Chinese patent authorization announcement number CN219951222U, the authorization announcement date is 2023.11.03, which discloses a pickling device for metal surface treatment, including: a box body, which is hollow inside; four support columns, which are respectively fixedly connected to the four corners of the top of the box body; a baffle, which is fixedly connected to the back of the box body; a top plate, which is fixedly connected to the tops of the four support columns; a movable holding mechanism, which is arranged on the front of the baffle; an immersion mechanism, which is arranged inside the box body; the movable holding mechanism, including: a sliding hole, which is opened on the front slider of the baffle and movably connected in the sliding hole; a holding plate, which is fixedly connected to the front of the slider; an extension rod, one end of which is fixedly connected to the back of the slider. This pickling device for metal surface treatment uses the holding plate in the movable holding mechanism to hold the metal object and then connect it through the slider, and moves the grip rod to place the holding plate in the immersion tank so that the metal object can be pickled;

[0004] However, the prior art has the problem that it is inconvenient to fix and take the metal during the pickling process, and it is inconvenient to further perform auxiliary cleaning and drying on the metal surface after the pickling is completed. For example, the comparative patents listed above have this problem.

[0005] For this reason, we propose a pickling device for metal surface treatment to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pickling device for metal surface treatment, so as to solve the problems in the prior art proposed in the above background technology that it is inconvenient to fix and take the metal during the pickling process, and it is inconvenient to perform further auxiliary cleaning and drying treatment on the metal surface after the pickling is completed.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A pickling device for metal surface treatment, comprising a pickling tank, a movable plate for connection and movement, and a fixed clamping plate for clamping and fixing;

[0008] Also includes:

[0009] A cleaning and drying mechanism, wherein the cleaning and drying mechanism is arranged at the upper right end of the pickling tank, and a screw rod is arranged above the cleaning and drying mechanism;

[0010] A fixed bracket, wherein both the front and rear sides of the fixed bracket are provided with fixed clamping plates, and the fixed clamping plates are connected through the fixed columns, and the fixed clamping plates form a telescopic structure with the fixed bracket through the connecting cap;

[0011] The baffle cover is fitted on the upper end of the pickling tank, and the baffle cover forms a left-right sliding structure on the upper end of the pickling tank.

[0012] Preferably, the cleaning and drying mechanism includes a cleaning and drying room fixedly connected to the upper right end of the pickling tank, a flushing pipe fixedly connected to the front and rear ends of the cleaning and drying room, nozzles installed on the flushing pipe at equal intervals, and a fan fixedly installed at the right end of the cleaning and drying room.

[0013] Preferably, a servo motor is fixedly connected to the upper right end of the cleaning and drying room, and a lead screw is fixedly connected to the output end of the servo motor, and the servo motor drives the lead screw to rotate at the upper end of the cleaning and drying room.

[0014] Preferably, the screw rod is threadedly connected to the movable plate, and the screw rod drives the movable plate and the fixed rod to form a left-right sliding structure, and the fixed rod is fixedly connected to the front and rear sides of the upper end of the cleaning and drying room respectively.

[0015] Preferably, an electric telescopic rod is fixedly mounted on the right end of the movable plate, and an output end of the electric telescopic rod is fixedly connected to a fixed bracket, and a lower end of the fixed bracket is fixedly connected to a fixed column.

[0016] Preferably, both front and rear ends of the fixing column are threadedly connected with connecting caps, and the connecting caps and the fixing clamping plate are arranged in a close fit, and the connecting caps push the fixing clamping plate and the fixing column to form a sliding structure.

[0017] Preferably, both the front and rear sides of the right end of the blocking cover are fixedly connected with movable columns, and the movable columns are connected to the cleaning and drying chamber through a slot.

[0018] Preferably, the movable column and the cleaning and drying room are limited by a fixing bolt, and the fixing bolt and the movable column as well as the fixing bolt and the cleaning and drying room are all threadedly connected, and a drainage trough is provided at the right end of the pickling tank.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the pickling device for metal surface treatment can clamp the metal through the fixed clamping plate, which is convenient for fixing and taking, and at the same time, the metal is driven to be immersed in the acid solution for pickling through the fixed bracket and the fixed clamping plate, and after the pickling is completed, the metal can be further rinsed and cleaned through the nozzle, and the metal can be dried in combination with the fan, so as to achieve a better treatment effect;

[0020] 1. A cleaning and drying mechanism is provided, which includes a cleaning and drying room, a flushing pipe, a nozzle and a fan. The setting of the cleaning and drying mechanism facilitates further flushing, auxiliary cleaning and drying of the pickled metal;

[0021] 2. It is equipped with a movable plate, a fixed bracket and a fixed splint. The fixed splint is convenient for clamping the metal, fixing and taking it. Combined with the setting of the movable plate and the fixed bracket, it is convenient to drive the metal to move, and the metal can be immersed in an acid solution at the same time;

[0022] 3. A baffle cover and a movable column are provided. The baffle cover moves left and right at the upper end of the pickling tank. Combined with the setting of the movable column, the stability of the baffle cover during movement is improved, and the baffle cover can be set at the upper left end of the pickling tank to prevent external flushing water from being brought into the acidic solution in the pickling tank during the flushing auxiliary cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the overall structure of the cleaning and drying mechanism of the utility model;

[0026] Figure 4 This is a schematic diagram of the overall structure of the utility model when the screw rod, movable plate, fixed rod, fixed bracket and fixed clamp are connected as viewed from above;

[0027] Figure 5 This is a schematic diagram of the upward structure of the cleaning and drying room, the cover and the movable column of the utility model;

[0028] Figure 6 The utility model is a front view structural diagram of the pickling tank, the baffle cover, the movable column and the drainage trough.

[0029] In the figure: 1. Pickling tank; 2. Cleaning and drying mechanism; 3. Cleaning and drying room; 4. Flushing pipes; 5. Nozzles; 6. Fans; 7. Servo motors; 8. Screws; 9. Movable plates; 10. Fixed rods; 11. Electric telescopic rods; 12. Fixed brackets; 13. Fixed columns; 14. Connecting caps; 15. Fixed splints; 16. Covers; 17. Movable columns; 18. Fixed bolts; 19. Drain trough. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-6 The utility model provides a technical solution: a pickling device for metal surface treatment, including a pickling tank 1, a cleaning and drying mechanism 2, a cleaning and drying room 3, a flushing pipeline 4, a nozzle 5, a fan 6, a servo motor 7, a screw 8, a movable plate 9, a fixed rod 10, an electric telescopic rod 11, a fixed bracket 12, a fixed column 13, a connecting cap 14, a fixed splint 15, a baffle 16, a movable column 17, a fixed bolt 18 and a discharge trough 19.

[0032] When using the pickling device for metal surface treatment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a drain chute 19 is provided at the right end of the pickling tank 1, and a cleaning and drying mechanism 2 is provided at the upper right end of the pickling tank 1. The cleaning and drying mechanism 2 includes a cleaning and drying room 3 fixedly connected to the upper right end of the pickling tank 1, a flushing pipe 4 fixedly connected to the front and rear ends of the cleaning and drying room 3, a nozzle 5 installed on the flushing pipe 4 at equal intervals, and a fan 6 fixedly installed at the right end of the cleaning and drying room 3. A fixed bracket 12 is provided at the lower end of the movable plate 9. First, the metal to be processed is placed between the fixed clamping plates 15 and the fixed clamping plates 15 at the front and rear sides of the lower end of the fixed bracket 12, and then the connecting cap 14 threadedly connected to the outer surface of the fixed column 13 is rotated. The connecting cap 14 and the fixed clamping plate 15 are fitted together, and the connecting cap 14 pushes the fixed clamping plate 15 to slide between the fixed column 13, and the fixed clamping plate 15 slides between the fixed bracket 12, so that the fixed clamping plate 15 clamps and positions the metal, and it is convenient to disassemble and take the metal after the processing is completed.

[0033] Then, a proper amount of acid solution is added to the inner cavity at the left end of the pickling tank 1, and then the electric telescopic rod 11 installed at the right end of the movable plate 9 is started. The output end of the electric telescopic rod 11 is fixedly connected to the fixed bracket 12, and the electric telescopic rod 11 drives the fixed bracket 12 to move downward, so that the fixed bracket 12 combines with the fixed clamping plate 15 to drive the metal to be immersed in the acid solution for pickling treatment. After the pickling treatment is completed, the fixed bracket 12 is driven upward by the electric telescopic rod 11 to remove the metal from the acid solution, and then the servo motor 7 installed at the upper end of the cleaning and drying room 3 is started. The servo motor 7 drives the screw rod 8 to rotate, and the screw rod 8 is threadedly connected to the movable plate 9, thereby driving the movable plate 9 and the fixed rod 10 to slide, so that the movable plate 9 drives the fixed rod 10 to move to the middle of the cleaning and drying room 3;

[0034] like Figure 3 , Figure 5 and Figure 6 As shown, by pulling the blocking cover 16 to the left, the blocking cover 16 moves at the upper end of the pickling tank 1, and the blocking cover 16 drives the movable column 17 to slide between the cleaning and drying room 3. At this time, the blocking cover 16 covers the upper left end of the pickling tank 1, and then by rotating the fixing bolt 18, the fixing bolt 18 and the movable column 17 as well as the fixing bolt 18 and the cleaning and drying room 3 are all threadedly connected. The fixing bolt 18 limits the position between the movable column 17 and the cleaning and drying room 3, and then the blocking cover 16 is fixed to the upper end of the pickling tank 1, and at the same time, the flushing pipe 4 is connected to the external water source, and the flushing pipe 4 is connected to the external water source. Water is pumped into the flushing pipe 4 by an external water pump and sprayed outwardly from the nozzle 5, so as to facilitate further flushing and auxiliary cleaning of the outer surface of the metal. When the cleaning is completed, the outer surface of the metal can also be dried by the fan 6, which is very convenient to use. At the same time, during the auxiliary cleaning process, the flushed water stains and the residual acidic solution are discharged outwardly through the drain trough 19, and combined with the setting of the baffle 16, the water stains are prevented from being flushed into the acidic solution in the inner cavity of the pickling tank 1. After the drying is completed, the clamping of the metal is released by the fixed clamp 15, and the metal can be removed.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pickling device for metal surface treatment, comprising a pickling tank (1), a movable plate (9) for connection and movement, and a fixed clamping plate (15) for clamping and fixing; It is characterized in that Also includes: A cleaning and drying mechanism (2), wherein the cleaning and drying mechanism (2) is arranged at the upper right end of the pickling tank (1), and a screw rod (8) is arranged above the cleaning and drying mechanism (2); A fixed bracket (12), wherein a fixed clamping plate (15) is provided on both the front and rear sides of the fixed bracket (12), the fixed clamping plate (15) is connected to the fixed column (13) through the fixed clamping plate (15), and the fixed clamping plate (15) forms a telescopic structure with the fixed bracket (12) through the connection cap (14); The baffle cover (16) is arranged in close contact with the upper end of the pickling tank (1), and the baffle cover (16) forms a left-right sliding structure at the upper end of the pickling tank (1).

2. A pickling device for metal surface treatment according to claim 1, characterized in that: The cleaning and drying mechanism (2) comprises a cleaning and drying room (3) fixedly connected to the upper right end of the pickling tank (1), a flushing pipe (4) fixedly connected to the front and rear ends of the cleaning and drying room (3), nozzles (5) installed at equal intervals on the flushing pipe (4), and a fan (6) fixedly installed at the right end of the cleaning and drying room (3).

3. A pickling device for metal surface treatment according to claim 2, characterized in that: A servo motor (7) is fixedly connected to the upper right end of the cleaning and drying room (3), and a screw rod (8) is fixedly connected to the output end of the servo motor (7), and the servo motor (7) drives the screw rod (8) to rotate at the upper end of the cleaning and drying room (3).

4. A pickling device for metal surface treatment according to claim 3, characterized in that: The screw rod (8) is threadedly connected to the movable plate (9), and the screw rod (8) drives the movable plate (9) to form a left-right sliding structure with the fixed rod (10), and the fixed rod (10) is respectively fixedly connected to the front and rear sides of the upper end of the cleaning and drying room (3).

5. A pickling device for metal surface treatment according to claim 4, characterized in that: An electric telescopic rod (11) is fixedly mounted on the right end of the movable plate (9), and an output end of the electric telescopic rod (11) is fixedly connected to a fixed bracket (12), and a lower end of the fixed bracket (12) is fixedly connected to a fixed column (13).

6. A pickling device for metal surface treatment according to claim 5, characterized in that: The front and rear ends of the fixed column (13) are both threadedly connected to connecting caps (14), and the connecting caps (14) and the fixed clamping plate (15) are arranged in a close fit, and the connecting caps (14) push the fixed clamping plate (15) and the fixed column (13) to form a sliding structure.

7. A pickling device for metal surface treatment according to claim 1, characterized in that: Both the front and rear sides of the right end of the blocking cover (16) are fixedly connected with movable columns (17), and the movable columns (17) are connected to the cleaning and drying room (3) via a slot.

8. A pickling device for metal surface treatment according to claim 7, characterized in that: The movable column (17) and the cleaning and drying room (3) are limited by a fixing bolt (18), and the fixing bolt (18) and the movable column (17) as well as the fixing bolt (18) and the cleaning and drying room (3) are all threadedly connected, and a drainage trough (19) is provided at the right end of the pickling tank (1).

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